Apache Flink
Distributed stream processing framework for real-time analytics, event-driven applications, and complex event processing
Apache Kafka
Distributed streaming platform designed for high-throughput, real-time data pipelines and event-driven architectures
Elasticsearch
Distributed search and analytics engine built on Apache Lucene for real-time search, logging, and data analytics
Merge K Sorted Arrays
Merge k sorted arrays into one sorted array using heap
Merge Two Sorted Arrays
Merge two sorted arrays into a single sorted array in-place
Schema Evolution
Managing backward and forward compatibility in data schemas
Serialization Formats Comparison
JSON vs Protocol Buffers vs Avro vs Thrift - choosing the right format
Word Ladder
Find the shortest transformation sequence from beginWord to endWord using single character changes


